About Milestone

When you’re looking for bathroom sink manufacturers, you’ll never be willing to miss Milestone International. Starting from 2008, Milestone dedicated to be a professional bathroom supplier for modern and beautiful products. At the very beginning, we act as a trading company, mainly deal with various bathroom sinks, kitchen sinks, bar sinks, bathtubs, shower trays made in natural stone, marble, granite, travertine, limestone, onyx, sandstone etc.

In 2012, due to the increasing demand for chinese blue limestone wash basins worldwide, especially in European countries, we invested a factory in the origin of china blue limestone quarry area Ji’Ning, Shandong Province, which focuses on the producing of bluestone wash basins, blue limestone sinks, bluestone bathtubs, blue limestone shower trays. It’s a small-scaled but efficiently operated, one-of-the few professional bluestone sink factory in the origin area…

bathroom supplier

Main Categories

Professional Bathroom Supplier

Our Factories

Natural Stone Sink Factory

Milestone’s natural stone sink factory locates in the carving center of China: Hui’an, Fujian Province. It may be the earliest professional factory for natural stone sinks and bathtubs in this area. It covers an area about... Read more

Bluestone Basin Factory

Milestone International invested a factory in the origin of China Bluestone quarry: JiaXiang County,Ji’Ning City, Shandong Province, which focuses on the producing of bluestone wash basin…Read more

concrete washbasin

Concrete Sink Factory

Concrete sink is made of Sand, Gravel, and Concrete adhesive. By controlling the color of sand and the size of gravel to create much new possibilities. The surface of a concrete sink product has undergone a… Read more

stainless steel basin

Stainless Steel Sink Factory

Milestone’s stainless steel sink factory locates in Guangdong province, it covers an area of 2000 square meters with monthly turnover of 2000 sinks. Stainless steel is not only the ideal material for kitchen sinks… Read more

Own Brand

Luckinbath is Milestone International’s own brand, which focus on the natural and industrial style bathroom.

We feel deeply that returning to nature is the nature of humankind. So in Luckinbath, we mix up all the natural elements like stone, wood, metal to create a natural, artisan and free DIY bathroom style. Even bathing in your own privite room, you can enjoy the feeling of inmersing in a natural five-elemental world.

In Luckinbath, we only select the first-class raw material, cause we know clearly that any tolerance about the raw material will effect the end products. Furthermore, most of our products were made by hand, in addition, we only accept the artisan workers who with up to 5-8 years experience for the most important process…


Are you the manufacturer?

Yes, we’re the manufacturer. Milestone operates our own bluestone wash basin factory, we also work with other partner factories to supply wash basins in different material with advantaged price.

What's your MOQ? Can you offer sample?

Our MOQ is 10pcs per color per design. And yes, we can offer the sample with charge as long as we have the raw material in stock.

How do you pack the wash basins?

Each wash basin will be protected with foam from 6 sides and packed into individual carton box. Then 16-20 carton boxes will be packed into a strong sea-worthy wooden crate.

Can you customize according to my design?

Of course we can customize according to your design. You just need to provide us the drawing or picture with your requested dimension, then we can customize for you accordingly.                                         

How many sinks can you produce per month?

Our own stone sink factory can produce 1000-2000 sinks per month. Plus our partner factories, we can offer more than 5000 sinks per month.

What's your lead time?

For bulk orders, we’ll need about 20-40 days to produce, which will vary for different order size. Our sales team will confirm you the lead time when you place the order.